Map of Singapore Lake with depth contours

Singapore Lake

50.1641° N, 91.265° W

Depth contours from the 1981 government survey. Not for navigation.

Download the depth map (SVG)

Singapore Lake is 16 m deep at its deepest point, deeper than 50% of the 2,688 surveyed lakes in Ontario. It covers 6.01 km² and lies 11 km east of Ghost River.

Government surveys have recorded 10 fish species here, including sauger, walleye and northern pike.

Maximum depth
16 msurveyed 1981
deeper than 50% of the 2,688 surveyed lakes in Ontario
Area
6.01 km²
larger than 93% of the 18,731 lakes in Ontario
Shoreline
33.1 km
longer than 93% of the 18,731 lakes in Ontario
Fish species
10
more than 73% of the 2,454 surveyed lakes in Ontario
Elevation
365 m

Today on the water

0.1 °C

MistWind SSE 3 km/h

Observed at Savant Lake, as of 5:00 a.m. CDT

calm Estimated waves, next 12 hours: up to 0.1 m. Around 6 a.m., wind from the west: the west shore is sheltered, waves build toward the east shore.

Hourly forecast, next 24 hours
Time6 a.m.9 a.m.12 p.m.3 p.m.6 p.m.9 p.m.12 a.m.3 a.m.
Wind km/hW 10var. 5var. 5var. 5SE 10S 15SE 20SE 20
Gusts km/h4040
Waves (est.) m0.10.10.10.10.1
Temp. °C05101210988
Precip. %2020202060606020

Today: A mix of sun and cloud. High 12. UV index 2 or low.

Weather: Savant Lake (local forecast), as of 5:02 a.m. CDT

Sun and moon

Civil dawn
6:45 a.m.
Sunrise
7:17 a.m.
Sunset
6:25 p.m.
Civil dusk
6:58 p.m.
Moonrise
6:10 a.m.
Moonset
5:44 p.m.
Moon
Waning crescent, 1% lit

Data Source: Environment and Climate Change Canada. Local times.

How waves are estimated

Significant wave height from the forecast hourly wind and the open-water distance (fetch) upwind, using the SMB method (US Army Corps of Engineers Shore Protection Manual, 1984), rounded up to the next 0.1 m. It is not a measurement: gusts, leftover swell and shoals can make water rougher. Under 0.2 m: calm; 0.2–0.5 m: choppy; over 0.5 m: rough.

Depth

How to read it: the lake’s area is sorted from the shore to the deepest point. Where the curve is flat, large areas share one depth (flats and weed beds); where it drops, depth changes quickly (drop-offs).

The government depth survey from 1981 records a maximum depth of 16 m, drawn from 55 depth contours.

Not for navigation. Depths are from government surveys and may be outdated.

Fish

Sport fish by the share of the 18 government surveys (2009–2009) that recorded them.

  • Sauger13 of 18
  • Walleye12 of 18
  • Northern Pike11 of 18
  • Cisco9 of 18
  • Yellow Perch5 of 18
  • Lake Whitefish4 of 18
  • Rock Bass2 of 18
Forage fish and other species (3)

Forage fish

  • Trout-Perch 3
  • Spottail Shiner 1

Other

  • White Sucker 9

Numbers are the surveys that recorded each species.

Eating your catch

The provincial guide to eating fish (2026) sets limits for 3 species from Singapore Lake. Maximum meals per month:

SpeciesLengthGeneral populationSensitive population*Contaminant
Lake Whitefish45-50 cm1616Precautionary
Northern Pike55-60 cm4Do not eatMercury
Walleye40-45 cm84Mercury

* As defined in the guide, including children and people who are or may become pregnant. Limits are for the length the guide lists most often; they change with the size of the fish. Read the official guide

Fishing regulations: Fisheries Management Zone 4. Check seasons and limits before you fish.